Facundo Arboit, an Argentine architect, has considered the spatial needs, the aesthetics, and the sustainability of the materials and designed an attractive cuboid structure that should perfectly fulfill the inhabitants’ requirements, on the roof of the 12-story PwC building, in Oslo, Norway.

The inhabitants will be bees.

The bee population worldwide has suffered a precipitous decline in recent years. The causes of this decline are varied, and humans’ levels of understanding of each cause are varied too. There’s colony collapse disorder, which was unheard of a decade ago but is now well-known enough to be feared, and the causes of it still remain murky. There are other diseases, and there are pests, mites and parasites. There’s increased pesticide use, and there are extreme weather events.

There’s also a lack of availability of pollen and nectar sources or, at least, a lack of suitable, diverse ones.

This is the issue that a small group of people in Norway have committed to remedying.

Agnes Lyche Melvær is the coordinator of ByBi (“CityBee”), an urban environmental group and beekeeping organization based in Oslo. ByBi was founded in 2012. Melvær, a landscape architect by trade, joined the organization a year later.

In January of 2015, ByBi launched the Pollinator Passage project, a campaign to create “thriving, pollinator-friendly environments for the smallest inhabitants”—feeding stations, gardens, and shelters arranged throughout the city (and above it) that can be linked to form bee highways, routes of safe passage and limited pesticide, routes with ample food and housing for pollinators. The organization’s Web site hosts a map so that users in the city can add their sites and see where more are needed.

This project was largely Melvær’s initiative: “I am into the connection between the bees and the landscape. Many pollinators are threatened today, and this is mostly because of the way we are developing landscapes.”

The construction of the bee highway system relies on grassroots organizational planning: everyone can do something and the more people who do some small thing, the more solid and effective the network becomes. Melvær said that ByBi hopes to expand the map of networked sites on their Web page—which is cleverly designed to mimic a travel site, except the tourists are pollinators searching for accommodations and food—to a much larger scale: “We are talking about a biodiversity project in Oregon… They also want to make a bee corridor in Oregon, and we’ve been contacted by a student in Virginia, and there’s a student in Taiwan who wants to start a project, so we just need to make this one big global map.” Members of ByBi are traveling to Ireland this week to discuss a project there as well.

Since 2010, a third of all bee colonies in the United States have perished. In Europe, 30 percent of wild bees are currently on the IUCN’s European Red List of Bees. A few of the food crops we could lose if we lose bees include: apples, oranges, lemons, limes, onions, cucumbers, carrots, cantaloupes, avocados, almonds, and blueberries. Both wild and domesticated bees are responsible for pollination.

It’s estimated that a third of wild bee species in Norway are endangered. Norway has only one species of honeybee, but 35 species of bumblebees, and 170 different species of solitary bees.

Although honeybees are not native to Norway, and the country is not affected by colony collapse disorder, because they are a beekeeping organization, Melvær said that ByBi’s approach to spreading awareness is through the honeybees. “We think that honeybees can function as kind of ambassadors for the more anonymous wild pollinators. It’s not so often that people get that close relationship to insects, but honeybees they are able to relate to. We are very much thinking about creating these connections and bringing about a relationship between pollinators and people.”

There is more to the complicated relationship between bees and agriculture than the crucial roles they serve as pollinators. Ninety percent of meadows in Norway have disappeared over the last 100 years. Melvær explained that this is partially due to changes in agricultural practices during this time: “Norway had a lot of small agriculture, because we have a lot of mountains, and it was a lot of grazing animals in small places, and when you cut the grass in that way you got flowering meadows that supported bees. Today we cut down rainforests to grow large-scale monocultures of soy, transport it around the world, and feed it to industrially farmed animals who are locked inside all their lives. Locally we lose the valuable mosaic of cultural landscapes, grasslands, and meadows, habitat for several species. If we continue to treat animals like we do in today’s factory farming, I don’t think we will manage to solve our global environmental problems. We need a fundamental change in our ethic towards other living beings. This is essential, and we can make it.”

Meadows are the ideal feeding grounds for bees. They support both a great variation of flowers, providing both pollen and nectar for the whole season. Both of these are necessary for healthy pollinators. Pollen contains proteins, starches, and vitamins and minerals; nectar serves as carbohydrates and sugars. Most people in the city cannot plant meadows, however, and acknowledging this is what makes ByBi’s project so unique and effective—if each person undertakes a small part and plants just a few flowers, it will add up to form the equivalent of meadows across Oslo.

Bees are most fragile in early spring, when they’re weakened from winter. Melvær said that “honeybees can normally fly very far; they are living in societies with hundreds of thousands of members and have to fly very far to find food, but solitary bees only fly a few hundred metres, and they have to find all that food in a small radius. So we have to connect landscapes for the solitary bees, so they are not living in isolated islands.”

The different species of bees also have different housing requirements. According to ByBi’s Web site, solitary bees prefer insect hotels, simple wooden-framed structures with twigs inside, or cavities in dead wood, or nests made in soil and sand. In Norway, honeybees live primarily in man-made beehives, because of the cold climate. Bumblebees like bumblebee boxes, mouse-hole-type constructions. Other possibilities for rest stops include discarded snail shells or flowers with the heads upside down.

Melvær praised the city of Oslo for its support of pollinators in general and the bee highway project in particular. “We also have the city government working with an urban agriculture plan. Oslo has been part of a European network looking at how it can be more sustainable when it comes to food production. Now with the election a few weeks ago, the Green Party is really coming into the government, so I think a lot will happen in the coming years. And we are cooperating, together with several other organizations, on how to make public parks more bee friendly. Let the grass grow more into a meadow, maybe put out dead wood or bee hotels.” According to a declaration from the city, as part of their urban agriculture program, they are encouraging beekeeping and trying to model bee-friendly practices, including using plants selected to provide food for pollinators in flowerbeds and not using pesticides in parks or recreational areas.

Visiting ByBi’s bee yard. Image courtesy Agnes Lyche Melvær.

This is the kind of outreach that can reestablish relationships between people and pollinators. In addition to working with city officials, businesses, and residents, ByBi also started distributing seeds and information to kindergarten classes in schools two years ago. The students are responsible for growing plants at home or in school, and then they bring them to ByBi’s bee yard to be planted there. Melvær said that the plants are labeled with the children’s names, so that they can observe the progress of their plants during the growing season. ByBi’s multifaceted approach to creating connections between cities and their inhabitants is effective on several levels. The bee highways are still under construction, but with a dedicated group of individuals trying to bring people together to do their parts, there’s progress charted on the map already.

Children practicing to be beekeepers. Image courtesy Agnes Lyche Melvær.